Weather History for KOAK - January, 2014

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Sunday, January 5, 2014

  Actual Average Record
Temperature  
Mean Temperature 53 °F 48 °F  
Max Temperature 68 °F 56 °F 68 °F (2014)
Min Temperature 37 °F 41 °F 25 °F (1949)
Degree Days  
Heating Degree Days 12 17  
Month to date heating degree days 74 85  
Since 1 July heating degree days 1197 1257  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 27 °F    
Average Humidity 47    
Maximum Humidity 76    
Minimum Humidity 17    
Precipitation  
Precipitation 0.00 in 0.20 in 1.55 in (1959)
Month to date precipitation 0.00 1.09  
Year to date precipitation 0.00 1.09  
Since 1 July precipitation 2.07 8.68  
Sea Level Pressure  
Sea Level Pressure 30.16 in    
Wind  
Wind Speed 5 mph (ESE)    
Max Wind Speed 16 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 05, 2014 Rise Set
Actual Time 7:24 AM PST 5:04 PM PST
Civil Twilight 6:55 AM PST 5:33 PM PST
Nautical Twilight 6:22 AM PST 6:06 PM PST
Astronomical Twilight 5:51 AM PST 6:38 PM PST
Moon 10:15 AM PST (1/5) 10:31 PM PST (1/5)
Length of Visible Light 10h 38m
Length of Day
9h 39m
Waxing Crescent, 25% of the Moon is Illuminated
Jan 5
Waxing Crescent
Jan 7
First Quarter
Jan 15
Full
Jan 23
Last Quarter
Jan 30
New

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 42.1 °F 39.2 °F 30.0 °F 62% 30.09 in 10.0 mi SSE 4.6 mph - N/A   Clear
1:53 AM 43.0 °F 41.3 °F 36.0 °F 76% 30.10 in 10.0 mi Variable 3.5 mph - N/A   Clear
2:53 AM 51.1 °F - 19.9 °F 29% 30.11 in 10.0 mi NE 4.6 mph - N/A   Clear
3:53 AM 52.0 °F - 15.1 °F 23% 30.12 in 10.0 mi NNE 9.2 mph - N/A   Clear
4:53 AM 53.1 °F - 12.9 °F 20% 30.12 in 10.0 mi ENE 10.4 mph 17.3 mph N/A   Clear
5:53 AM 51.1 °F - 17.1 °F 26% 30.13 in 10.0 mi East 8.1 mph - N/A   Clear
6:53 AM 46.9 °F - 18.0 °F 32% 30.14 in 10.0 mi East 6.9 mph - N/A   Clear
7:53 AM 48.0 °F - 18.0 °F 30% 30.17 in 10.0 mi ENE 5.8 mph - N/A   Clear
8:53 AM 55.9 °F - 24.1 °F 29% 30.19 in 10.0 mi East 8.1 mph - N/A   Clear
9:53 AM 62.1 °F - 18.0 °F 18% 30.21 in 10.0 mi ENE 10.4 mph - N/A   Clear
10:53 AM 59.0 °F - 30.0 °F 33% 30.21 in 10.0 mi SSE 9.2 mph - N/A   Clear
11:53 AM 60.1 °F - 34.0 °F 38% 30.18 in 10.0 mi Calm Calm - N/A   Clear
12:53 PM 63.0 °F - 33.1 °F 33% 30.15 in 10.0 mi SW 5.8 mph - N/A   Clear
1:53 PM 60.1 °F - 33.1 °F 36% 30.14 in 10.0 mi SW 4.6 mph - N/A   Clear
2:53 PM 59.0 °F - 37.9 °F 46% 30.14 in 10.0 mi SW 4.6 mph - N/A   Clear
3:53 PM 62.1 °F - 25.0 °F 24% 30.14 in 10.0 mi SW 3.5 mph - N/A   Partly Cloudy
4:53 PM 57.9 °F - 30.0 °F 35% 30.15 in 10.0 mi Calm Calm - N/A   Partly Cloudy
5:53 PM 55.0 °F - 27.0 °F 34% 30.16 in 10.0 mi Calm Calm - N/A   Partly Cloudy
6:53 PM 55.9 °F - 30.0 °F 37% 30.17 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:53 PM 54.0 °F - 32.0 °F 43% 30.17 in 10.0 mi ESE 5.8 mph - N/A   Clear
8:53 PM 53.1 °F - 34.0 °F 48% 30.19 in 10.0 mi SE 9.2 mph - N/A   Clear
9:53 PM 51.1 °F - 33.1 °F 50% 30.20 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:53 PM 46.9 °F - 32.0 °F 56% 30.21 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:53 PM 42.1 °F - 30.0 °F 62% 30.21 in 9.0 mi Calm Calm - N/A   Partly Cloudy